| 摘要 |
PURPOSE:To improve adaptability in user interface by increasing the degree of change of an enlarging ratio gradually when the enlargement of an image is started, and decreasing it gradually when the enlargement is completed. CONSTITUTION:The present size (d) and size D after enlargement of the image, and a period T to display an enlarging working process are supplied. The size (d), D of the image are expressed in length of one side, etc., and the display period T in the number of frames, etc. In such a case, when the process of the enlarging processing of the image is displayed, the degree of change of the enlarging ratio is increased gradually when the enlargement is started. and it is decreased gradually when the enlargement is completed. Also, when the process of reducing processing of the image is displayed, the degree of change of a reducing ratio is increased gradually when reduction is started, and it is decreased gradually when the reduction is completed. In such a way, natural feeling in which the change occurs smoothly can be supplied to a user by varying the degree of change successively. |
